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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
Poles
MCP03150FP
MCP03150FP
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Cutler Hammer
15
3
MCP0322FP
MCP0322FP
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Cutler Hammer
3
3
MCP0358FP
MCP0358FP
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Cutler Hammer
7
3
MCP13300FP
MCP13300FP
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Cutler Hammer
30
3
MCP23480FP
MCP23480FP
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Cutler Hammer
50
3
MDL2300
MDL2300
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Eaton
300
2
MDL2350
MDL2350
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Westinghouse
350
2
MDL2400
MDL2400
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Westinghouse
400
2
MDL2450
MDL2450
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Westinghouse
450
2
MDN408
MDN408
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Cutler Hammer
800
3
MDS6303WEA
MDS6303WEA
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Cutler Hammer
3000
3
MDS8203WEA
MDS8203WEA
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Cutler Hammer
2000
3
MDS84N3HEA
MDS84N3HEA
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Cutler Hammer
4000
3
MDS84N3VEA
MDS84N3VEA
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Cutler Hammer
4000
3
NBDC3800MW
NBDC3800MW
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Eaton
800
3
ND2800T32W
ND2800T32W
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Eaton
800
2
ND2800T35W
ND2800T35W
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Eaton
800
2
ND2800T36W
ND2800T36W
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Westinghouse
800
2
NDC212T32W
NDC212T32W
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Cutler Hammer
1200
2
NDC212T35W
NDC212T35W
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Westinghouse
1200
2
NDC212T36W
NDC212T36W
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Eaton
1200
2
NDC2800T32W
NDC2800T32W
Limited Stock
From
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Westinghouse
800
2
NDC2800T35W
NDC2800T35W
Limited Stock
From
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Eaton
800
2
NDC2800T36W
NDC2800T36W
Limited Stock
From
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Westinghouse
800
2
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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